Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: August 2012
Authors: J.R. Martinelli, E.C. Barros F, F.F. Sene
Iron, calcium, and lutetium oxides are considered contamination which can be reduced by using high pure materials.
Those materials were not used in the present work since we were only investigating the process parameters.
Figure 1 shows the micrographs of the starting materials after milling in different conditions.
These materials can be considered potentially useful for applications in radiotherapy treatment.
M. – “Glass and Medicine” - International Journal of Applied Glass Science – 2010 [12] Sene F.
Those materials were not used in the present work since we were only investigating the process parameters.
Figure 1 shows the micrographs of the starting materials after milling in different conditions.
These materials can be considered potentially useful for applications in radiotherapy treatment.
M. – “Glass and Medicine” - International Journal of Applied Glass Science – 2010 [12] Sene F.
Online since: December 2012
Authors: Chun Fu Gao, Xin Sheng He, Chu Xiong Xie, Yi Fu, Peng Huang
In this way, the material removal in finishing area is homogeneous and the simply trajectory planning can get better surface quality when continuous finishing.
3.
Acknowledgment This research was financially supported by the National Natural Science Foundation of China (No. 51075371), Scientific Research Foundation Dr. of Zhejiang Normal University, and Youth Fund of Zhejiang Normal University (KJ20100018).
Key Engineering Materials.2007, 329:201-206
Development of a padless ultraprecision polishingmethod using ER fluid [J], Journal of Materials Processing Technology, 2004156:1293-1299
Interational Journal of Machine Tools & Manufacture 2010.4.
Acknowledgment This research was financially supported by the National Natural Science Foundation of China (No. 51075371), Scientific Research Foundation Dr. of Zhejiang Normal University, and Youth Fund of Zhejiang Normal University (KJ20100018).
Key Engineering Materials.2007, 329:201-206
Development of a padless ultraprecision polishingmethod using ER fluid [J], Journal of Materials Processing Technology, 2004156:1293-1299
Interational Journal of Machine Tools & Manufacture 2010.4.
Online since: May 2011
Authors: Guang Hua Cai, Hai Jun Lu, Li He, Zhu Yun Hu, Jiang Shan Li
Model
Table 1. the parameter table of element mechanical properties for samples
Sample sizes[mm]
Elastic modulus [MPa]
Poisson's ratio
Homogeneous degree
average
Homogeneous degree
average
non-uniform sample
uniform sample
100×50
3
1000
60000
100
0.25
Calculation results
Through the comparative study of meshing impact on macro behaviors from two kinds of different evenness materials, Table 2 as the results show that size ranges are not sensitive to the macro behavior of uniform materials but non-uniform materials within a certain range of the basic element sizes.
Fig.6. the rupture form diagrams of samples constituted by different scales elements Conclusion The numerical simulation of rock sample destruction has been done under the different element size through the uniaxial compression function, and analysis results can be found: (1) In the ranges of a certain basic element size, the macro behavior of uniform materials is non-sensitive for size changes, but the one of non-uniform materials is very sensitive
Beijing: Science Press, 2003 (In Chinese)
Journal of Geotechnical Engineering, 22 (6): 705-710(2000) (In Chinese)
Journal of Rock Mechanics and Engineering, 22 (1): 24-29(2003)
Fig.6. the rupture form diagrams of samples constituted by different scales elements Conclusion The numerical simulation of rock sample destruction has been done under the different element size through the uniaxial compression function, and analysis results can be found: (1) In the ranges of a certain basic element size, the macro behavior of uniform materials is non-sensitive for size changes, but the one of non-uniform materials is very sensitive
Beijing: Science Press, 2003 (In Chinese)
Journal of Geotechnical Engineering, 22 (6): 705-710(2000) (In Chinese)
Journal of Rock Mechanics and Engineering, 22 (1): 24-29(2003)
Online since: February 2014
Authors: M. Zaleha, Shahruddin Mahzan, Maizlinda Izwana Idris
Jeng, Study on Impact Damage in Laminated Composites, Mechanics of Materials, 10 (1990) 83–95
Kim, Impact Damage Detection in Composite Laminates Using PVDF and PZT Sensor Signals, Journal of Intelligent Material Systems and Structures, 16 (2005) 1007–1013
Naidu, Non-Parametric Damage Detection and Characterization using Smart Piezoceramic Material, Smart Materials and Structures, 11 (2002) 317–329
Hanagud, Curvature Mode Shape-based Damage Assessment of Carbon/Epoxy Composite Beams, Journal of Intelligent Material Systems and Structures, 18 (2006) 189–208
Wunsch, Impact-Induced Damage Characterization of Composite Plates using Neural Networks, Smart Materials and Structures, 16 (2007) 515–524.
Kim, Impact Damage Detection in Composite Laminates Using PVDF and PZT Sensor Signals, Journal of Intelligent Material Systems and Structures, 16 (2005) 1007–1013
Naidu, Non-Parametric Damage Detection and Characterization using Smart Piezoceramic Material, Smart Materials and Structures, 11 (2002) 317–329
Hanagud, Curvature Mode Shape-based Damage Assessment of Carbon/Epoxy Composite Beams, Journal of Intelligent Material Systems and Structures, 18 (2006) 189–208
Wunsch, Impact-Induced Damage Characterization of Composite Plates using Neural Networks, Smart Materials and Structures, 16 (2007) 515–524.
Online since: October 2014
Authors: Bao Yang Yu, Zhao Hui Sun, Li Guang Chen, Guo Feng Yang
The Raw Material Performance Test
Liaohe Class A No. 70 road petroleum asphalt, limestone mineral powder produced by Liaoyang Xiaotun Wang Bao Fulong Quarry, Grade 42.5 ordinary portland cement produced by Liaoyang Qianshan Cement Plant are selected to apply in intermediate course materials.
The material parameters of each layer Material of structure course 15°C Modulus Poisson’s ratio Asphalt mixture of surface course 2000 0.25 Asphalt mixture of intermediate course 1800note 0.25 Asphalt mixture of underlying course 1200note 0.25 Cement stabilized macadam 3500 0.25 Sand cushion 100 0.3 Subgrade 50 0.35 Fatigue Analysis The finite element analysis results are led to fatigue analysis software nSoft, the fatigue analysis results of underlying course materials of pavement structure are obtained, the fatigue calculation results are shown in Table 4 and Table 5.
Acknowledgements This work was financially supported by the Natural Science Foundation Committee of China (51178278) References [1]Highway Science Research Institute, Ministry of Communications.
Technical Specifications for Construction of Highway Asphalt Pavements JTG F40-2004[S] Beijing: China Communications Press, 2004 [2] Highway Science Research Institute, Ministry of Communications.
[6]SUN Zhaohui, YANG Guofeng, YU Baoyang, ZHANG Minjiang Study on the Fatigue Performance of Asphalt Mixtures for Intermediate and Underlying Course [J] JOURNAL OF SHENYANG JIANZHU UNIVERSITY (NATURAL SCIENCE) Vol.27 No.6 1093-1098 2011
The material parameters of each layer Material of structure course 15°C Modulus Poisson’s ratio Asphalt mixture of surface course 2000 0.25 Asphalt mixture of intermediate course 1800note 0.25 Asphalt mixture of underlying course 1200note 0.25 Cement stabilized macadam 3500 0.25 Sand cushion 100 0.3 Subgrade 50 0.35 Fatigue Analysis The finite element analysis results are led to fatigue analysis software nSoft, the fatigue analysis results of underlying course materials of pavement structure are obtained, the fatigue calculation results are shown in Table 4 and Table 5.
Acknowledgements This work was financially supported by the Natural Science Foundation Committee of China (51178278) References [1]Highway Science Research Institute, Ministry of Communications.
Technical Specifications for Construction of Highway Asphalt Pavements JTG F40-2004[S] Beijing: China Communications Press, 2004 [2] Highway Science Research Institute, Ministry of Communications.
[6]SUN Zhaohui, YANG Guofeng, YU Baoyang, ZHANG Minjiang Study on the Fatigue Performance of Asphalt Mixtures for Intermediate and Underlying Course [J] JOURNAL OF SHENYANG JIANZHU UNIVERSITY (NATURAL SCIENCE) Vol.27 No.6 1093-1098 2011
Online since: May 2011
Authors: Guang Bin Wang, Gui You He, Li Bian
Currently, ontologies are widely used in knowledge engineering, artificial intelligence and computer science, etc [5].
Process model of the implementation of Ontology-based KMS The interorganizational collaboration model based on KMS Wetherill (2007) argues that although the industry strives to innovate and utilize best practice, methods, and materials, its sustainability goals can only be realized if its activities are informed by new resources of knowledge and expertise [12].
Ghoshal : Academy of Management Journal 41 (1998) 464–476
[4] Gruber, T.R.: International Journal of Human-Computer Studies, 1995. 43(5-6): p. 907-928
Lawrence : Journal of Management Studies, 2003. 40(2): p. 321-347
Process model of the implementation of Ontology-based KMS The interorganizational collaboration model based on KMS Wetherill (2007) argues that although the industry strives to innovate and utilize best practice, methods, and materials, its sustainability goals can only be realized if its activities are informed by new resources of knowledge and expertise [12].
Ghoshal : Academy of Management Journal 41 (1998) 464–476
[4] Gruber, T.R.: International Journal of Human-Computer Studies, 1995. 43(5-6): p. 907-928
Lawrence : Journal of Management Studies, 2003. 40(2): p. 321-347
Online since: April 2012
Authors: Jin Bo Ren, Xiang Zhang, Bing Le Hu
In the end, the better-effect structure and material for vibration absorption is selected after the experimental comparison.
card slot magnet Fig.7 Improvement of tooling design We adopt the No.2 structural style damping pads for the vibration absorption in fan, and the TPV(Shore hardnessA95) for the materials.The figure 8 shows the comparison of the power spectrum between original craft and the improved one, which is placed on the testing board.
Results are tested through comparison: if the design adopts the boss No.2 structural style and the TPV (Shore hardnessA95) for the materials of the damping pads, the effect on vibration absorption is the best.
Acknowledgment This project was supported by the Major Programs of Fujian Provincial Department of science and technology of China(No.2011H6004).
References [1]X.Zhang, B.L.hu, J.B.Ren:Journal of Fujian Agriculture and Forestry University(Natural science edition),Vol.5(2010), p.552-555
card slot magnet Fig.7 Improvement of tooling design We adopt the No.2 structural style damping pads for the vibration absorption in fan, and the TPV(Shore hardnessA95) for the materials.The figure 8 shows the comparison of the power spectrum between original craft and the improved one, which is placed on the testing board.
Results are tested through comparison: if the design adopts the boss No.2 structural style and the TPV (Shore hardnessA95) for the materials of the damping pads, the effect on vibration absorption is the best.
Acknowledgment This project was supported by the Major Programs of Fujian Provincial Department of science and technology of China(No.2011H6004).
References [1]X.Zhang, B.L.hu, J.B.Ren:Journal of Fujian Agriculture and Forestry University(Natural science edition),Vol.5(2010), p.552-555
Online since: February 2011
Authors: Yin Qun Hua, Rui Fang Chen, Yu Xiao Chen
Thereby it is important to improve the fatigue life of metal materials , the security and the authenticity[3,4].
ASME Journal of Manufacturing Science and Engineering, 2002, 124: 369-378
Advanced Materials & Processes, 2000,157:75 - 80
Journal of Materials Processing Technology, 2003, 138: 489–493
Journal of materials processing technology, 201(2008): 303-309
ASME Journal of Manufacturing Science and Engineering, 2002, 124: 369-378
Advanced Materials & Processes, 2000,157:75 - 80
Journal of Materials Processing Technology, 2003, 138: 489–493
Journal of materials processing technology, 201(2008): 303-309
Online since: June 2010
Authors: Xian Zhang Feng, Yan Mei Cui, Hui Zhao
Acknowledgment
The research is supported by International Cooperation Science and Technology Projects of Ministry
of Science and Technology (2006DFA72470), Science and Technique Foundation of Henan
Province (092102210272), Foundation of Aviation Science (2007ZC55002), Foundation of Aviation
Science (2008165500).
Journal of Iron and Steel Research, 2001, 13(3): 27-30
Smart Materials and Structures, 2004, 13 (2):350-354
Study on mosaic-type solid lubricating materials for friction lining board in slab-strip steel coilers.
Journal of Machinery & Electronics, 2004, 8: 12-15
Journal of Iron and Steel Research, 2001, 13(3): 27-30
Smart Materials and Structures, 2004, 13 (2):350-354
Study on mosaic-type solid lubricating materials for friction lining board in slab-strip steel coilers.
Journal of Machinery & Electronics, 2004, 8: 12-15
Online since: November 2011
Authors: Xi Qun Zheng, Xiao Lan Liu, Zhi Sheng Liu
II.Materials and Methods
A.
Materials and chemicals Corn gluten meal was a gift from Longfeng Corn Ltd.
Because CGM for fermentative hydrolysis was previously subjected to extrusion, it might be assumed that such corn proteins, undergone a fermentative hydrolysis easily, compared with the non-extruded materials.
Dziuba, and P.W.J.R.Caessens, “Effect of enzymatic hydrolysis on emusifying and foaming properties of milk proteins—a review,” Polish Journal of Food and Nutrition Sciences, vol.9, no.1, pp.3-8, January 2002
G Arêas, “Protein-protein interactions in the extrusion of soya at various temperatures and moisture contents,” Journal of Foods Science, vol. 58, no. 2, pp. 378-381 (384), March 1993
Materials and chemicals Corn gluten meal was a gift from Longfeng Corn Ltd.
Because CGM for fermentative hydrolysis was previously subjected to extrusion, it might be assumed that such corn proteins, undergone a fermentative hydrolysis easily, compared with the non-extruded materials.
Dziuba, and P.W.J.R.Caessens, “Effect of enzymatic hydrolysis on emusifying and foaming properties of milk proteins—a review,” Polish Journal of Food and Nutrition Sciences, vol.9, no.1, pp.3-8, January 2002
G Arêas, “Protein-protein interactions in the extrusion of soya at various temperatures and moisture contents,” Journal of Foods Science, vol. 58, no. 2, pp. 378-381 (384), March 1993